[ 2448.779400][T19121] br0: port 1(c1) entered blocking state
[ 2448.779703][T19121] br0: port 1(c1) entered disabled state
[ 2448.779949][T19121] c1: entered allmulticast mode
[ 2448.782976][T19121] c1: entered promiscuous mode
[ 2449.674430][T19126] br0: port 2(c2) entered blocking state
[ 2449.674702][T19126] br0: port 2(c2) entered disabled state
[ 2449.674991][T19126] c2: entered allmulticast mode
[ 2449.676950][T19126] c2: entered promiscuous mode
[ 2450.592604][T19131] br0: port 3(c3) entered blocking state
[ 2450.592848][T19131] br0: port 3(c3) entered disabled state
[ 2450.593091][T19131] c3: entered allmulticast mode
[ 2450.594891][T19131] c3: entered promiscuous mode
[ 2451.507380][T19136] br0: port 4(sender) entered blocking state
[ 2451.507706][T19136] br0: port 4(sender) entered disabled state
[ 2451.509463][T19136] sender: entered allmulticast mode
[ 2451.511303][T19136] sender: entered promiscuous mode
[ 2451.884412][T19138] br0: port 4(sender) entered blocking state
[ 2451.885156][T19138] br0: port 4(sender) entered forwarding state
[ 2451.885634][T19138] br0: port 3(c3) entered blocking state
[ 2451.885833][T19138] br0: port 3(c3) entered forwarding state
[ 2451.886295][T19138] br0: port 2(c2) entered blocking state
[ 2451.886493][T19138] br0: port 2(c2) entered forwarding state
[ 2451.886928][T19138] br0: port 1(c1) entered blocking state
[ 2451.887151][T19138] br0: port 1(c1) entered forwarding state
[ 2465.025324][   T74] br0: port 1(c1) entered disabled state
[ 2465.106538][   T74] c1 (unregistering): left allmulticast mode
[ 2465.106770][   T74] c1 (unregistering): left promiscuous mode
[ 2465.107013][   T74] br0: port 1(c1) entered disabled state
[ 2465.713180][   T74] br0: port 2(c2) entered disabled state
[ 2465.779528][   T74] c2 (unregistering): left allmulticast mode
[ 2465.779756][   T74] c2 (unregistering): left promiscuous mode
[ 2465.779964][   T74] br0: port 2(c2) entered disabled state
[ 2466.482605][   T74] br0: port 3(c3) entered disabled state
[ 2466.611553][   T74] c3 (unregistering): left allmulticast mode
[ 2466.611821][   T74] c3 (unregistering): left promiscuous mode
[ 2466.612104][   T74] br0: port 3(c3) entered disabled state
[ 2467.160199][   T74] br0: port 4(sender) entered disabled state
[ 2467.323567][   T74] sender (unregistering): left allmulticast mode
[ 2467.323798][   T74] sender (unregistering): left promiscuous mode
[ 2467.324023][   T74] br0: port 4(sender) entered disabled state